GB1258089A - - Google Patents

Info

Publication number
GB1258089A
GB1258089A GB1258089DA GB1258089A GB 1258089 A GB1258089 A GB 1258089A GB 1258089D A GB1258089D A GB 1258089DA GB 1258089 A GB1258089 A GB 1258089A
Authority
GB
United Kingdom
Prior art keywords
testpiece
illumined
projection
comparator
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1258089A publication Critical patent/GB1258089A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0016—Technical microscopes, e.g. for inspection or measuring in industrial production processes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB1258089D 1968-06-12 1969-05-19 Expired GB1258089A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5201568 1968-06-12

Publications (1)

Publication Number Publication Date
GB1258089A true GB1258089A (enExample) 1971-12-22

Family

ID=11276207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258089D Expired GB1258089A (enExample) 1968-06-12 1969-05-19

Country Status (5)

Country Link
US (1) US3588256A (enExample)
CH (1) CH488995A (enExample)
DE (1) DE1929377A1 (enExample)
FR (1) FR2010712A1 (enExample)
GB (1) GB1258089A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837198A (en) * 1973-04-16 1974-09-24 Bendix Corp Stereoscopic gage and gaging system

Also Published As

Publication number Publication date
FR2010712A1 (enExample) 1970-02-20
US3588256A (en) 1971-06-28
DE1929377A1 (de) 1969-12-18
CH488995A (it) 1970-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees